Sat Dec 26 13:22:34 GMT 2009
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% Results for ./src/podrw000.litmus %
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PPC
podrw000
"Wse SyncdWW Rfe PodRW"
{0:r2=y; 0:r4=x; 1:r2=x; 1:r4=y;}
P0 | P1 ;
li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,1 ;
sync | stw r3,0(r4) ;
li r3,1 | ;
stw r3,0(r4) | ;
exists (y=2 /\ 1:r1=1)
Generated assembler
_litmus_P0_0_: li 10,2
_litmus_P0_1_: stw 10,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 8,1
_litmus_P0_4_: stw 8,0(9)
_litmus_P1_0_: lwz 7,0(11)
_litmus_P1_1_: li 8,1
_litmus_P1_2_: stw 8,0(9)
Test podrw000 Allowed
Histogram (3 states)
317728923:>1:r1=0; y=2;
255982915:>1:r1=1; y=1;
66288162:>1:r1=0; y=1;
No
Witnesses
Positive: 0, Negative: 640000000
Condition exists (y=2 /\ 1:r1=1) is NOT validated
Hash=cdbca6b42640c1c580bfff55409bff0a
Cycle=Wse SyncdWW Rfe PodRW
Relax podrw000 No PodRW
Safe=Wse BCSyncdWW
Time podrw000 98.50
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% Results for ./src/podrw001.litmus %
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PPC
podrw001
"Wse SyncdWW Rfe PodRW Wse SyncdWW Rfe PodRW"
{0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a;}
P0 | P1 | P2 | P3 ;
li r1,2 | lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,1 | stw r1,0(r2) | li r3,1 ;
sync | stw r3,0(r4) | sync | stw r3,0(r4) ;
li r3,1 | | li r3,1 | ;
stw r3,0(r4) | | stw r3,0(r4) | ;
exists (a=2 /\ y=2 /\ 1:r1=1 /\ 3:r1=1)
Generated assembler
_litmus_P0_0_: li 10,2
_litmus_P0_1_: stw 10,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 8,1
_litmus_P0_4_: stw 8,0(9)
_litmus_P1_0_: lwz 7,0(11)
_litmus_P1_1_: li 8,1
_litmus_P1_2_: stw 8,0(9)
_litmus_P2_0_: li 10,2
_litmus_P2_1_: stw 10,0(11)
_litmus_P2_2_: sync
_litmus_P2_3_: li 8,1
_litmus_P2_4_: stw 8,0(9)
_litmus_P3_0_: lwz 7,0(11)
_litmus_P3_1_: li 8,1
_litmus_P3_2_: stw 8,0(9)
Test podrw001 Allowed
Histogram (15 states)
798529:>1:r1=1; 3:r1=1; a=1; y=2;
4202929:>1:r1=0; 3:r1=0; a=1; y=1;
1214226:>1:r1=1; 3:r1=0; a=2; y=2;
14609756:>1:r1=1; 3:r1=0; a=2; y=1;
828039:>1:r1=1; 3:r1=1; a=2; y=1;
42946184:>1:r1=0; 3:r1=0; a=1; y=2;
40492457:>1:r1=0; 3:r1=0; a=2; y=1;
26889797:>1:r1=1; 3:r1=1; a=1; y=1;
34792971:>1:r1=0; 3:r1=1; a=1; y=1;
31704609:>1:r1=1; 3:r1=0; a=1; y=1;
17254873:>1:r1=0; 3:r1=1; a=1; y=2;
17410683:>1:r1=0; 3:r1=1; a=2; y=1;
15149601:>1:r1=1; 3:r1=0; a=1; y=2;
70064415:>1:r1=0; 3:r1=0; a=2; y=2;
1640931:>1:r1=0; 3:r1=1; a=2; y=2;
No
Witnesses
Positive: 0, Negative: 320000000
Condition exists (a=2 /\ y=2 /\ 1:r1=1 /\ 3:r1=1) is NOT validated
Hash=1bf24e0898e097d6dee5319da0f77d12
Cycle=Wse SyncdWW Rfe PodRW Wse SyncdWW Rfe PodRW
Relax podrw001 No PodRW
Safe=Wse BCSyncdWW
Time podrw001 151.86
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% Results for ./src/podrw002.litmus %
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PPC
podrw002
"Wse SyncdWW Rfe SyncdRW Rfe PodRW"
{0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z;}
P0 | P1 | P2 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | li r3,1 ;
sync | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | ;
stw r3,0(r4) | | ;
exists (z=2 /\ 1:r1=1 /\ 2:r1=1)
Generated assembler
_litmus_P0_0_: li 8,2
_litmus_P0_1_: stw 8,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 10,1
_litmus_P0_4_: stw 10,0(9)
_litmus_P1_0_: lwz 7,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 8,1
_litmus_P1_3_: stw 8,0(9)
_litmus_P2_0_: lwz 7,0(11)
_litmus_P2_1_: li 8,1
_litmus_P2_2_: stw 8,0(9)
Test podrw002 Allowed
Histogram (7 states)
16231596:>1:r1=1; 2:r1=0; z=2;
7742327:>1:r1=1; 2:r1=1; z=1;
18229874:>1:r1=0; 2:r1=0; z=1;
102804214:>1:r1=0; 2:r1=1; z=1;
92447063:>1:r1=1; 2:r1=0; z=1;
21167554:>1:r1=0; 2:r1=1; z=2;
141377372:>1:r1=0; 2:r1=0; z=2;
No
Witnesses
Positive: 0, Negative: 400000000
Condition exists (z=2 /\ 1:r1=1 /\ 2:r1=1) is NOT validated
Hash=63fda5260d684056b54f65990cd3e6c9
Cycle=Wse SyncdWW Rfe SyncdRW Rfe PodRW
Relax podrw002 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw002 93.57
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw003.litmus %
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PPC
podrw003
"Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW"
{0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a;}
P0 | P1 | P2 | P3 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | sync | li r3,1 ;
sync | li r3,1 | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | stw r3,0(r4) | ;
stw r3,0(r4) | | | ;
exists (a=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1)
Generated assembler
_litmus_P0_0_: li 10,2
_litmus_P0_1_: stw 10,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 8,1
_litmus_P0_4_: stw 8,0(9)
_litmus_P1_0_: lwz 7,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 8,1
_litmus_P1_3_: stw 8,0(9)
_litmus_P2_0_: lwz 7,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 8,1
_litmus_P2_3_: stw 8,0(9)
_litmus_P3_0_: lwz 7,0(11)
_litmus_P3_1_: li 8,1
_litmus_P3_2_: stw 8,0(9)
Test podrw003 Allowed
Histogram (15 states)
316277:>1:r1=1; 2:r1=1; 3:r1=1; a=1;
1267708:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
879430:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
750872:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
9809116:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
35549658:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
11379353:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
55039902:>1:r1=0; 2:r1=0; 3:r1=0; a=2;
7143153:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
52364020:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
32983726:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
20215513:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
17135071:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
34045791:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
41120410:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
No
Witnesses
Positive: 0, Negative: 320000000
Condition exists (a=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1) is NOT validated
Hash=3ecc0c0abdbd62deb73054a63399a7c3
Cycle=Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW
Relax podrw003 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw003 141.65
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% Results for ./src/podrw004.litmus %
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PPC
podrw004
"Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe PodRW"
{0:r2=b; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a; 4:r2=a; 4:r4=b;}
P0 | P1 | P2 | P3 | P4 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | sync | sync | li r3,1 ;
sync | li r3,1 | li r3,1 | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | stw r3,0(r4) | stw r3,0(r4) | ;
stw r3,0(r4) | | | | ;
exists (b=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 4:r1=1)
Generated assembler
_litmus_P0_0_: li 8,2
_litmus_P0_1_: stw 8,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 10,1
_litmus_P0_4_: stw 10,0(9)
_litmus_P1_0_: lwz 7,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 8,1
_litmus_P1_3_: stw 8,0(9)
_litmus_P2_0_: lwz 7,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 8,1
_litmus_P2_3_: stw 8,0(9)
_litmus_P3_0_: lwz 7,0(11)
_litmus_P3_1_: sync
_litmus_P3_2_: li 8,1
_litmus_P3_3_: stw 8,0(9)
_litmus_P4_0_: lwz 7,0(11)
_litmus_P4_1_: li 8,1
_litmus_P4_2_: stw 8,0(9)
Test podrw004 Allowed
Histogram (31 states)
4732 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
19009 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
25252 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
16976 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
8362 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
274882:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
703918:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
2753967:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
330317:>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
3879085:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
4124231:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
3503354:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
692761:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
5335050:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
8192640:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
5303238:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
13061333:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
16298332:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
18090973:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
9401619:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
21913744:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
13678720:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
27047063:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
5255932:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
2765830:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
11615200:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
18425936:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
16160493:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
4441968:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
25735768:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
939315:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
No
Witnesses
Positive: 0, Negative: 240000000
Condition exists (b=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 4:r1=1) is NOT validated
Hash=0a5d1f6d4d1fe8e45903c66be35a69dd
Cycle=Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe PodRW
Relax podrw004 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw004 210.46
$Revision: 3163 $
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 2000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 20000
#endif
#ifndef N_EXE
#define N_EXE (32 < N ? 1 : 32 / N)
#endif
/* gcc options: -Wall -std=gnu99 -O0 -pthread */
/* barrier: user */
/* tread start/join: changing */
/* memory: indirect */
/* safer: true */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 32 */
GCCOPTS="-Wall -std=gnu99 -O0 -pthread"
LITMUSOPTS=
Sat Dec 26 13:34:10 GMT 2009